SS 347 Chequered SheetASTM A240 · Mill standard · Manufacturer, stockist & exporter, India
AISI 347 · UNS S34700
An SS 347 chequered sheet is sheet with a raised anti-slip pattern, made from SS 347 to ASTM A240. Chequered sheet is used for floors, stair treads and vehicle decks.
- ASTM A240
- Mill standard
- EN 10204 3.1 / 3.2
- Export packing
Reviewed by the Kanak Steel & Engineering Co. technical team · Updated October 2026
What is an SS 347 Chequered Sheet?
- What it is
- Sheet with a raised anti-slip pattern
- Material
- ASTM A240
- Dimensions
- Mill standard
- Grade
- SS 347 · UNS S34700
- Best at
- Welded high-temperature piping in refineries and power plants
SS 347 Chequered Sheet Specification
| Product | SS 347 Chequered Sheet |
|---|---|
| Material standard | ASTM A240 |
| Dimensional standard | Mill standard |
| Thickness | Below 4.76 mm (3/16") |
| Size | 1000 / 1219 / 1250 / 1500 × 2000 / 2438 / 2500 / 3000 mm or cut |
| Testing | PMI · dimensional · NDT and IGC on request |
| Documents | EN 10204 3.1 · 3.2 with third-party inspection |
When to Choose a Chequered Sheet
Chequered sheet is used for floors, stair treads and vehicle decks.
- Diamond or lentil pattern
- Anti-slip
- Light gauges
SS 347 Chequered Sheet Chemical Composition
| Element | Weight % |
|---|---|
| Chromium | 17.0 – 19.0 |
| Nickel | 9.0 – 13.0 |
| Niobium | 10 × C min, 1.00 max |
| Carbon | 0.08 max |
| Manganese | 2.00 max |
| Silicon | 0.75 max |
| Phosphorus | 0.045 max |
| Sulphur | 0.030 max |
SS 347 Chequered Sheet Mechanical Properties
| Annealed plate & sheet | Value |
|---|---|
| Tensile strength | 515 MPa · 75 ksi |
| Yield strength 0.2% | 205 MPa · 30 ksi |
| Elongation | 40% |
| Hardness | 201 HB max |
Full chemistry, properties and equivalents are on the SS 347 grade page.
Other SS 347 sheets
SS 347 Chequered Sheets for export
FOB / CIF · Nhava Sheva (JNPT), MumbaiSS 347 Chequered Sheet — questions buyers ask
What pattern options are available?
Diamond and lentil (5-bar) patterns are the most common.
Which standard covers SS 347 chequered sheets?
The material is ASTM A240; dimensions follow Mill standard. Always state both on your purchase order, with the edition if your project specifies one.
What decides the price of a SS 347 chequered sheet?
The alloy price, the size and dimensions, quantity, and the testing and documents required. Send your list and we quote the same working day.
What documents do you supply?
EN 10204 3.1 mill certificates as standard, 3.2 with third-party inspection on request, plus dimensional and PMI reports.
Sources: the ASTM / ASME specifications named on this page and producer datasheets · Last updated October 2026